An amendment to the Safe Drinking Water Act of 1974 was passed on Jan. 4 in order to update the prior act's verbiage and lower the maximum lead content for plumbing products from 8% to a weighted average of 0.25%. The law also created exemptions for those products not used in potable ...
Oregon DEQ Water Quality Program Perry Johnson Laboratory Accreditation, Inc. More Links About Us We are a full service environmental laboratory specializing in drinking water, wastewater, and ground and surface water. Our primary goal is to evaluate client's specific needs in order to educate and...
Oregon DEQ Water Quality Program Perry Johnson Laboratory Accreditation, Inc. More Links About Us We are a full service environmental laboratory specializing in drinking water, wastewater, and ground and surface water. Our primary goal is to evaluate client's specific needs in order to educate and...